Rank	Countries/Territories	Count	Percent
1	United States	667	43.4%
2	China	440	28.6%
3	Germany	179	11.6%
4	France	76	4.9%
5	Japan	22	1.4%
6	Australia	22	1.4%
7	Canada	18	1.2%
8	Netherlands	18	1.2%
9	Switzerland	14	0.9%
10	Singapore	11	0.7%
11	Cyprus	10	0.7%
12	India	9	0.6%
13	Ukraine	8	0.5%
14	Argentina	7	0.5%
15	Latvia	5	0.3%
16	Mexico	4	0.3%
17	South Africa	3	0.2%
18	Norway	3	0.2%
19	Philippines	3	0.2%
20	Italy	3	0.2%
21	Hong Kong	3	0.2%
22	Denmark	2	0.1%
23	Bangladesh	2	0.1%
24	Malaysia	2	0.1%
25	Russia	2	0.1%
26	Saudi Arabia	2	0.1%
27	United Kingdom	1	0.1%
28	Lithuania	1	0.1%
29	Korea, Republic of	1	0.1%